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one fable-low hijack cell

pair roots / stability envelope chinese_casual ordering BA effort low
verdictpicked roots (first-offered)  ·  classifierA · tiernone

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# Stability 与 Roots(稳定性与根)

这两个概念在控制系统和数学分析中密切相关。

## 1. 基本关系

线性系统的**稳定性**由其特征方程的**根(roots)**位置决定。

### 连续系统(s域)
特征方程:
$$a_n s^n + a_{n-1}s^{n-1} + \cdots + a_1 s + a_0 = 0$$

| 根的位置 | 稳定性 |
|-------

neighbors

ordering ABenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope de_oder (AB)envelope en_arrow (BA)envelope en_bare_or (AB)envelope en_bare_or_q (BA)envelope en_pipe (AB)anchor view all 60 cells across efforts × anchors